ÌâÄ¿ÄÚÈÝ
13£®ÏÂÁÐ֪ʶ½á¹¹ÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® |
| |||||||||||||||||
| B£® |
| |||||||||||||||||
| C£® |
| |||||||||||||||||
| D£® |
| |||||||||||||||||
·ÖÎö £¨1£©¾§ÌåÔÚÄý¹ÌʱÓй̶¨µÄÄý¹Ìµã£¬Î¶Ȳ»±ä£¬·Ç¾§ÌåÄý¹ÌʱûÓй̶¨µÄÄý¹Ìµã£¬Î¶ÈϽµ£»
£¨2£©Á¦ÊǸıäÎïÌåÔ˶¯×´Ì¬µÄÔÒò£¬ÎïÌåÊÜÆ½ºâÁ¦Ô˶¯×´Ì¬Ò²²»±ä£¬ÊÜ·ÇÆ½ºâÁ¦£¬Ô˶¯×´Ì¬¸Ä±ä£»
£¨3£©Í¹Í¸¾µ³ÉÏñµÄ¹æÂÉÊÇ£¬u£¾2f£¬³Éµ¹Á¢¡¢ËõСµÄʵÏñ£¬µ±f£¼u£¼2f£¬³Éµ¹Á¢¡¢·Å´óµÄʵÏñ£¬µ±u£¼fʱ£¬³ÉÕýÁ¢¡¢·Å´óµÄÐéÏñ£»
£¨4£©´®Áªµç·ֻÓÐÒ»ÌõµçÁ÷µÄ·¾¶£¬Î޽ڵ㣬¸÷ÓõçÆ÷Ï໥ӰÏ죬²¢Áªµç·ÓжàÌõµçÁ÷·¾¶£¬Óнڵ㣬¸÷ÓõçÆ÷»¥²»Ó°Ï죮
½â´ð ½â£ºA¡¢¾§ÌåÄý¹ÌÓй̶¨µÄÄý¹Ìµã£¬·ÅÈÈ£¬Î¶ȱ£³Ö²»±ä£¬·Ç¾§ÌåûÓй̶¨µÄÄý¹Ìµã·ÅÈÈ£¬Î¶ȽµµÍ£¬¹ÊAÕýÈ·£»
B¡¢ÎïÌå²»ÊÜÁ¦ºÍÊÜÆ½ºâÁ¦Ê±£¬ÎïÌåµÄÔ˶¯×´Ì¬²»±ä£¬·ÇƽºâÁ¦¿ÉÒԸıäÎïÌåµÄÔ˶¯×´Ì¬£¬¹ÊBÕýÈ·£»
C¡¢ÓÉ͹͸¾µ³ÉÏñÌØµã£¬u£¾2f£¬³Éµ¹Á¢¡¢ËõСµÄʵÏñ£¬µ±f£¼u£¼2f£¬³Éµ¹Á¢¡¢·Å´óµÄʵÏñ£¬¹ÊC´íÎó£»
D¡¢´®Áªµç·µÄ¸÷ÓõçÆ÷Ï໥ӰÏ죬²¢Áªµç·¸÷ÓõçÆ÷»¥²»Ó°Ï죬¹ÊD´íÎó£»
¹ÊÑ¡£ºA¡¢B£®
µãÆÀ ±¾ÌâÖ÷Òª¿¼²é¹ÌÌåÄý¹Ì£¬¸Ä±äÎïÌåÔ˶¯×´Ì¬µÄÔÒò£¬Í¹Í¸¾µ³ÉÏñ¹æÂÉ£¬´®²¢Áªµç·µÄÌØµã£¬ÊÇÒ»µÀ»ù´¡Ì⣮
| Ö÷ÒªÆ÷²Ä | ΢²¨Â¯ | µçÄܱí |
| Ïà¹Ø×ÊÁÏ | ¶î¶¨µçѹ220V ƵÂÊ50Hz | 220V 10£¨20£©A 50Hz 600revs/£¨kW•h£© |
| »î¶¯¼Ç¼ | ¢ÙÈ¡ÖÊÁ¿Îª250gµÄË®£¬²âµÃË®µÄ³õÎÂΪ20¡æ£» ¢Ú¹Ø±Õ¼ÒÖÐÆäËûÓõçÆ÷£¬Ö»½«¸Ã΢²¨Â¯½ÓÈëµç·ÖУ¬ÈÃÆäµ¥¶À¹¤×÷£» ¢ÛÓÃ΢²¨Â¯¸øË®¼ÓÈÈ1min£» ¢Ü²âµÃµçÄܱíµÄתÅÌÔÚÕâ1minÄÚתÁË12ת£» ¢Ý¼ÓÈÈ1minºó£¬Ë®µÄζȴﵽ60¡æ£® | |
£¨1£©Ë®ÎüÊÕµÄÈÈÁ¿£®[cË®=4.2¡Á103 J/£¨kg•¡æ£©]
£¨2£©Î¢²¨Â¯µÄʵ¼Ê¹¦ÂÊ£®
£¨3£©Î¢²¨Â¯¸øË®¼ÓÈȵÄЧÂÊ£®£¨¾«È·µ½1%£©
| A£® | ÖØÁ¦ÓëÖÊÁ¿¹ØÏµ | B£® | ¾§ÌåÈÛ»¯¹ý³Ì | ||
| C£® | ͬÖÖÎïÖÊÖÊÁ¿ÓëÌå»ý¹ØÏµ | D£® | ÔÈËÙÖ±ÏßÔ˶¯ |